7 Best Spark Plugs For Hyundai Veloster Guide 2025

I remember when my Veloster started feeling sluggish—a little hesitant on acceleration and the idle wasn’t smooth. That’s usually the sign that it’s time to look at new spark plugs. Finding the best spark plugs for hyundai veloster can significantly improve your engine’s response, restore lost power, and even boost fuel economy. I’ve personally sifted through numerous options to bring you this definitive guide, ensuring you get the right component for your specific 1.6L Veloster engine setup.

IMAGE	PRODUCT NAME	AMAZON LINK
	A-Premium Iridium Platinum Spark Plugs Compatible with…	View on Amazon
	UF652 Ignition Coil &93815 Double Iridium Spark Plug for…	View on Amazon
	A-Premium Set of 4 Ignition Coil Pack and Iridium Spark…	View on Amazon
	Iridium Spark Plugs 4 Pack Compatible with Hyundai Veloster…	View on Amazon
	BDFHYK Coil Pack UF652 and Iridium Spark Plugs 93815…	View on Amazon
	Iridium Spark Plugs Compatible with Hyundai 2012-2019…	View on Amazon
	GBTAD Set of 4 Upgraded Ignition Coil Pack and Iridium…	View on Amazon

1. A-Premium Iridium Platinum Spark Plugs Compatible with Hyundai Elantra 2011-2011, Accent 2012-2019, Veloster 2012-2017 & Kia Soul 2012-2019, Rio 2012-2019, 1.6L 1.8L, Pack of 4

These A-Premium spark plugs are designed to be a direct replacement for your naturally aspirated (NA) 1.6L Veloster engine, offering a reliable blend of materials for longevity and stable performance. They utilize a combination of iridium on the center electrode and platinum on the ground electrode, providing excellent heat resistance and a consistent spark over thousands of miles. This dual-metal construction helps ensure optimal engine performance and great cold-start reliability. If you’re looking for a dependable plug without breaking the bank, this set is a strong contender.

Key features that stand out:

• Iridium and Platinum combination: Enhanced durability and electrical wear resistance.
• Reference Number: 92873, LZKR6AIX (Ensures OE matching).
• Engineered for Longevity: Recommended replacement interval of 80,000 to 100,000 miles.
• Thread Diameter(MM): 12.00, Reach (mm): 26.5.

Pros:
– Excellent long service life due to high-quality materials.
– Direct fit replacement for the NA 1.6L Veloster.
– Cost-effective compared to major name-brand OEM plugs.

Cons:
– Specifically targets the naturally aspirated models only, not the 1.6T.

Best for:
Reliable, long-term replacement for the non-turbo Veloster owner prioritizing mileage.

Expert Opinion: While not a well-known brand, the specifications match OE requirements, and the Iridium/Platinum blend is robust. Ensure you verify the gap (0.036” is standard for many Veloster models) upon installation, even if pre-gapped.

2. UF652 Ignition Coil &93815 Double Iridium Spark Plug for 2012-2020 HYUNDAI Accent,2012-2017 HYUNDAI Veloster/2012-2020 Kia Rio,2012-2019 Kia Soul Replaces#273012B100 C1803 GN10634 5C1860

Sometimes, when your Veloster starts sputtering, it’s not just the plugs—it’s the aging ignition coils too. This comprehensive kit addresses both issues simultaneously, providing four ignition coils and four double iridium spark plugs. The double iridium design is fantastic for maximum lifespan, engineered to handle demanding electrical currents and provide a consistent, powerful spark for superior cold-start performance and smoother idle. Replacing both components simplifies the troubleshooting process and ensures a full ignition system refresh.

Key features that stand out:

• Complete Ignition System Refresh: Includes 4 coils and 4 double iridium plugs.
• Double Iridium Spark Plug: Rated for a very long lifespan (up to 100,000 kilometers/60,000+ miles).
• OE Replacement Numbers: UF652 and 93815, ensuring compatibility with the naturally aspirated engine.
• Improved Performance: Designed to eliminate misfires and rough idling associated with old parts.

Pros:
– A complete kit offers excellent value and convenience.
– Coils are made with quality materials (ferrite noise suppressor, stainless-steel spring).
– Double Iridium construction guarantees outstanding durability.

Cons:
– More expensive upfront investment since you are buying coils too.

Best for:
Drivers experiencing misfires or rough idle who need a full ignition system overhaul.

Expert Opinion: For Velosters approaching or exceeding 100,000 miles, replacing the coils along with the plugs is highly recommended maintenance. This kit makes that process straightforward, offering performance and peace of mind.

3. A-Premium Set of 4 Ignition Coil Pack and Iridium Spark Plugs Compatible with Hyundai Veloster 2012-2017, Accent & Kia Rio Soul 2012-2019, 1.6L Naturally Aspirated

Another great option for a full system replacement comes from A-Premium. This set combines their quality ignition coils (OE reference UF-652) with high-performance iridium and nickel spark plugs. The benefit of the Iridium+Nickel spark plug combination is improved fuel efficiency and reduced emissions, thanks to the highly efficient spark delivery. This kit is specifically tailored for the 1.6L Naturally Aspirated engine, making installation simple and compatibility guaranteed.

Key features that stand out:

• Comprehensive Kit: Includes 4 coils and 4 Iridium+Nickel plugs.
• Enhanced Fuel Efficiency: Iridium center electrode ensures a stable idle and faster startup.
• OE Specification Coils: Primary resistance (0.73±10%) and Secondary Resistance (7.2±10 KΩ) matching standards.
• Buy with Confidence: Comes with a one-year unlimited-mileage guarantee.

Pros:
– Excellent value proposition for coils and plugs combined.
– Focuses on improved fuel economy alongside performance.
– Easy bolt-on installation (Mount Type: Bolt On).

Cons:
– Iridium/Nickel blend may not offer the same ultra-long lifespan as Double Iridium options.

Best for:
Budget-conscious buyers seeking a complete ignition tune-up kit.

Expert Opinion: This set is a dependable choice for those who prefer the simplicity of a matched coil and plug package. The plugs meet OE requirements for thread diameter and gap, which is crucial for maximizing engine efficiency.

4. Iridium Spark Plugs 4 Pack Compatible with Hyundai Veloster Accent & Kia Soul Rio 2012 2013 2014 2015 2016 2017 2018 2019 L4 1.6L Replaces 92873,LZKR6AIX,93815,SILZKR6B10E

If you only need the spark plugs and your coils are still healthy, this 4-pack of Iridium plugs is an exceptional choice. These plugs boast a 0.6mm fine-wire iridium center tip, which maximizes performance and efficiency. Iridium is known to be six times harder than platinum, giving these plugs incredible durability to resist heat and electrical wear, making them ideal for the demands of modern high-performance engines, even in the naturally aspirated Veloster.

Key features that stand out:

• Premium Iridium Material: Extremely high melting point for exceptional durability.
• 0.6mm Finewire Tip Design: Maximizes fuel efficiency and ensures a focused spark.
• Extensive OE Reference Numbers: Replaces 92873, 93815, and others.
• Worry-Free Warranty: Supported by a 12-month guarantee.

Pros:
– Pure iridium construction focuses on maximum lifespan and performance.
– Direct replacement for numerous compatible OE part numbers.
– Fine-wire design promotes excellent cold-start ignition.

Cons:
– Requires verification of the exact model/year, as many Velosters used different OE parts.

Best for:
The dedicated enthusiast looking for pure spark plug performance and extreme longevity.

Expert Opinion: The use of laser welded technology and the fine-wire tip typically results in a plug that provides superior ignition over its lifetime compared to standard copper or platinum plugs. This is a solid performance upgrade for the 1.6L NA Veloster.

5. BDFHYK Coil Pack UF652 and Iridium Spark Plugs 93815 Compatible with Hyundai Accent Veloster Kia Rio Soul 1.6L 2.0L L4, Sets of 4

This combined coil pack and spark plug set from BDFHYK is specifically marketed toward owners dealing with classic symptoms of a failing ignition system: car shaking, slow acceleration, and increasing fuel consumption. They use high-tech materials, including an iridium electrode and unique ceramic insulator, to deliver a powerful, consistent spark. If your Veloster is approaching 80,000km (about 50,000 miles), this kit offers a cost-effective solution to restore “new car” performance.

Key features that stand out:

• Focus on Restoration: Designed to eliminate rough running and poor acceleration.
• High-Quality Coil Construction: Made with silicon steel, Japan-imported rubber, and Germany-imported varnished wire.
• Professional Spark Plug: Iridium electrode ensures quick startup and enhanced power delivery.
• Compatible with 1.6L and some 2.0L L4 engines in the compatible lineup.

Pros:
– Excellent build quality claimed for the ignition coils (using imported materials).
– Great value in a combined kit format.
– Specifically targets common age-related engine problems.

Cons:
– Brand recognition is lower than some OEM alternatives.

Best for:
Owners of higher-mileage Velosters needing to address multiple engine performance issues efficiently.

Expert Opinion: The company clearly focuses on materials quality for the coils, which is often the failure point in these combined kits. This attention to detail suggests a dependable product for restoring efficiency.

6. Iridium Spark Plugs Compatible with Hyundai 2012-2019 Accent, 2012-2017 Veloster, 2011 Elantra 1.8L, Kia Soul Rio 2012 2013 2014 2015 2016 2017 2018 2019 L4 1.6L, Replaces 92873, LZKR6AIX, Set of 4

IFATRUNK offers another reliable 4-pack of Iridium spark plugs focused on high performance and stability. These plugs feature a fine-wire iridium alloy center electrode (0.4-0.6 millimeters) that is laser-welded, making it highly durable in terms of thermal and electrical wear. The engineering emphasis here is on concentrating the spark energy, which results in stable ignition, better low-temperature starts, and reduced fuel consumption, making them a strong option among the best spark plugs for hyundai veloster.

Key features that stand out:

• Superior Durability: Laser-welded iridium alloy resists thermal and electrical degradation.
• High Performance: Concentrated spark energy for better ignition stability.
• Gap Specification: 0.04″ (Verify against your specific model requirements).
• Extensive Compatibility: Covers the 2012-2017 1.6L NA Veloster models.

Pros:
– Improves low-temperature starting ability.
– Focus on stable performance even with lean air-fuel mixtures.
– Strong compatibility reference numbers.

Cons:
– You must verify the pre-set gap (0.04″) against your exact OEM specification.

Best for:
Drivers seeking stable, efficient ignition performance across various driving conditions.

Expert Opinion: The laser welding and ultra-fine electrode design are premium features usually reserved for high-end plugs. This makes them highly effective at resisting fouling and wear over their service life.

7. GBTAD Set of 4 Upgraded Ignition Coil Pack and Iridium Spark Plug for 1.6L L4 2012-2020 Hyundai Accent,2012-2017 Hyundai V-eloster,2012-2020 Kia Rio,2012-2019 Kia Soul Replaces UF652 C1803

The GBTAD kit provides an “upgraded” ignition system solution, pairing their enhanced ignition coils with performance iridium spark plugs. The coils are precision-engineered with aerospace-grade copper wires and high-density epoxy resin, offering superior conductivity and enhanced durability compared to standard OE parts. This kit aims to directly fix ignition problems like high fuel consumption, misfires, and poor power delivery, providing a total performance optimization for your 1.6L L4 Veloster.

Key features that stand out:

• Upgraded Coil Quality: Uses aerospace engineering grade copper and high-density epoxy resin.
• Optimized Engine Performance: Designed to eliminate common ignition-related issues.
• Perfect Collaboration: Coils and plugs are matched for seamless operation.
• Easy Installation: Direct OE replacement fitment.

Pros:
– Coils claim an enhanced quality over standard aftermarket offerings.
– Comprehensive solution for ignition system woes.
– Clear compatibility list for the 1.6L Veloster Base models.

Cons:
– The “upgraded” performance claims are hard to verify without long-term testing.

Best for:
The owner who wants an all-in-one performance and durability upgrade kit for their ignition system.

Expert Opinion: If you are buying a coil and plug kit, the quality of the coil is paramount. GBTAD’s focus on premium materials like aerospace-grade copper makes this a reassuring choice for reliability.

Helpful Comparison Short Insights

When evaluating the best spark plugs for hyundai veloster, the biggest choice is whether you need just the plugs or a full kit:

For maximum convenience and simplified installation, coil and plug kits like the UF652 bundles (Products 2, 3, 5, and 7) are the clear winner, especially if your Veloster has high mileage and the coils might be nearing their service life.

If your coils are recent and you only need spark plugs, prioritize the double iridium construction (like Product 4 or 6) for the longest possible service life, often exceeding 100,000 miles under ideal conditions.

Materials matter significantly; Iridium is the industry standard for durability in modern engines. While Iridium/Platinum (Product 1) or Iridium/Nickel (Product 3) are excellent, pure Iridium fine-wire tips generally offer the best, most focused spark.

Drivers with the naturally aspirated 1.6L Veloster (non-Turbo) will find all reviewed options compatible, but always double-check the OE reference numbers (like 93815 or LZKR6AIX) against your existing parts before purchase.

Final Verdict: Choosing the Right Spark Plug

Selecting the right plug depends entirely on your vehicle’s current condition and your budget:

Best Overall Longevity & Quality: The stand-alone Iridium Spark Plugs 4 Pack (Product 4) is my top recommendation if your ignition coils are healthy. The fine-wire iridium construction maximizes durability and efficiency.

Best Complete Tune-Up Kit: The UF652 Ignition Coil &93815 Double Iridium Spark Plug (Product 2) offers the best combination of reliable coils and extremely long-lasting double iridium plugs, making it the superior choice for a full system refresh.

Best Budget-Friendly Option: The A-Premium Set of 4 Ignition Coil Pack and Iridium Spark Plugs (Product 3) provides a dependable, guaranteed system replacement at a competitive price point, ideal for those seeking strong value.

Best Spark Plugs For Hyundai Veloster FAQ

Q1: Do these spark plugs fit the Hyundai Veloster Turbo model?

A: No, almost all the spark plugs reviewed here are specifically engineered for the 1.6L Naturally Aspirated (NA) Veloster engine (2012-2017). The Veloster Turbo (1.6T) requires a different, usually colder, heat range spark plug due to its forced induction system and higher combustion temperatures. Always verify the OE number if you own the turbo model.

Q2: What are the main symptoms of bad spark plugs in my Veloster?

A: Common symptoms indicating you need new spark plugs include hesitation or difficulty starting, noticeable engine misfires (a shaking sensation, especially at idle or during acceleration), a decrease in fuel economy, and poor throttle response. The Check Engine Light (CEL) may also illuminate if misfires are frequent.

Q3: What is the recommended spark plug gap for the 1.6L Veloster?

A: The standard gap for the naturally aspirated 1.6L Veloster is typically 0.036 inches (0.9mm), though some OE plugs use 0.040 inches (1.0mm). While most iridium plugs come pre-gapped, it is crucial to always double-check and adjust the gap using a dedicated spark plug gapping tool before installation to ensure the best performance.

Q4: How often should I replace my best spark plugs for hyundai veloster?

A: For the iridium and platinum plugs reviewed here, the replacement interval is significantly longer than traditional copper plugs. Manufacturers generally recommend replacement between 60,000 to 100,000 miles. If you use non-premium copper or nickel plugs, that interval drops sharply, sometimes requiring replacement every 30,000 miles.

Q5: Is it better to buy a spark plug and coil kit or just the spark plugs?

A: If your vehicle has high mileage (over 80,000 miles) or if you are already experiencing consistent misfires, purchasing a combined kit is highly recommended. The ignition coils wear out over time, leading to misfires, even if the spark plugs are new. If your coils were replaced recently and are in good working order, buying just the iridium spark plugs is sufficient.

Q6: Can changing the spark plugs improve my gas mileage?

A: Yes, absolutely. Worn or fouled spark plugs create an inefficient ignition process, requiring the engine to use more fuel to produce power. Installing new, high-quality iridium spark plugs ensures a focused, powerful spark, maximizing combustion efficiency and typically leading to a noticeable improvement in fuel consumption and overall engine performance.

Q7: Are these aftermarket plugs as good as OEM options?

A: Many high-quality aftermarket plugs, especially those using premium materials like iridium (as featured in this guide), meet or exceed the performance and longevity standards of original equipment manufacturer (OEM) plugs. They often use the same material compositions (like the 93815 OE reference) but offer a much more competitive price.